Single inlet, high pressure centrifugal fans with EC Technology motor
Fan: • Sheet steel casing. • Backward curved impeller made of cast aluminium. • Electronic speed drive (VSD), single-phase or three-phase, included with the fan. • Fan working temperature: -25 ºC +120 ºC.
Motor: • New high-efficiency synchronous EC motors (IE4). Equipped with high intensity neodymium magnets. • High reliability and maintenance free sensorless control. • Fitted with long-life ball bearings. • IP55 protection. • Working temperature: -25 ºC +50 ºC.
Electronic speed drive: • Adjustable speed by 0-10 V signal or PI automatic control integrated in the inverter. • Highly configurable electronic drive with 2 analog inputs, 2 digital inputs, 1 relay output and 1 analog or digital output to select. • Possibility of connection to MODBUS and CAN Open field buses. • Electronic drive for easy installation outside the work area. Thanks to its DIN rail it can be mounted on control panels minimizing connections. • Supplied pre-wired with shielded cable in accordance with EMC directive 2014/30/EU. • Available with single-phase 220-240 V 50/60 Hz (VSD1/B) or three-phase 380-415 V 50/60 Hz (VSD3/B) input. Standard IP20 protection. IP66 protection on request. • Working temperature (VSD): -25 ºC + 50 ºC.
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request: • Fan prepared to transport air up to +250 ºC. • Stainless steel fan. • Acoustic silencer at inlet.